Tunstall Macon STV Series Manual page 68

MODEL TT841 TEST KIT
BASIC OPERATING INSTRUCTIONS
1. Connect hoses to test connections:
 red high pressure hose upstream
 green low pressure hose downstream.
2. Open valves on device being tested and read differential
(or flow).
3. Upon completion of test close valves, disconnect hoses
and store them in test kit case.
NOTE: The 841 Test Kit is equipped with in line filters near
the ends of the hoses. If the gauges respond slowly to changes
in the differential pressure, the filter elements may be
partially plugged. To remedy this, unscrew the two halves of
the filter housing and remove brass filter element. It may be
cleaned by flushing with mild detergent and water. If, after
reassembly, this has not satisfactorily improved the response
time a replacement filter element kit #98008 should be
installed.
NOTE: This test kit is plumbed for water service. Contact the
factory before using on other liquids or gases.
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
- Model TT841 Test Kit
Components
Tunstall Corporation
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section: Components
68
Bulletin-MB-TT841-0915